What do you mean "probably"? When Sam walks up to Galadriel, he does a curtsey, while all the other Hobbits bow to her: a curtsey, man. Just like in the live-action movie, there's also a scene where Sam gives Frodo this really long gay look into his eyes.

Here we see the Halfling in his natural habitat, attempting to attract a possible mate. Unfortunately, this particular specimen has decided to attempt courtship with a member of a rival pride. The female quietly spurns his advances.